CN212390841U

CN212390841U - Kiln car and kiln furniture for firing ceramic particle frame structure

Info

Publication number: CN212390841U
Application number: CN202022231731.0U
Authority: CN
Inventors: 陈皇忠
Original assignee: GUANGDONG REJINBAO NEW MATERIAL TECHNOLOGY CO LTD
Current assignee: GUANGDONG REJINBAO NEW MATERIAL TECHNOLOGY CO LTD
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-01-22
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to a kiln car kiln furniture for firing ceramic grain frame construction, including kiln car, stand to and erect the crossbeam between the stand, set up the joist on every layer of crossbeam be equipped with the silo of loading ceramic grain on the joist, every layer of silo comprises bottom plate and limit enclosure structure. The bottom plate can be assembled by strip-shaped base plates with concave-convex edge structures, the concave-convex structures on the two side edges of each strip-shaped base plate are arranged oppositely, strip-shaped seam holes are formed in the concave-convex edge positions between every two adjacent strip-shaped base plates after the strip-shaped base plates are assembled, and the width of each strip-shaped seam hole is equal to the depth of each groove. The through holes are arranged on the bottom plate, so that heat convection is facilitated through the through holes, the product is uniformly heated, and the qualification rate of the product is improved; the bottom plate is formed by splicing strip-shaped base plates, strip-shaped seam holes formed after splicing have high occupation rate and faster heat convection; the blockage is not easy to occur, and the cleaning is easy; and the assembly and the laying are convenient, and the work efficiency is high.

Description

Kiln car and kiln furniture for firing ceramic particle frame structure

Technical Field

The utility model relates to a kiln car kiln furniture for firing ceramic grain frame construction. The ceramic particles comprise foamed porous ceramic particles, non-foamed non-porous ceramic particles, small electric porcelain pieces and the like.

Background

At present, kiln vehicles and kiln furniture for firing ceramic granules mainly comprise a kiln vehicle and a single-layer or multi-layer frame structure which is formed by arranging upright posts on the kiln vehicle, erecting cross beams on the upright posts and arranging joist on the cross beams; and then erecting a trough on the frame structure of each layer. The existing trough has the defects of unreasonable structure, low product firing qualification rate, low work efficiency and the like.

Disclosure of Invention

An object of the utility model is to overcome the current weak point that is used for firing the ceramic grain kiln car kiln furnitures, provide a kiln car kiln furnitures for firing ceramic grain frame construction.

The utility model discloses, including the kiln car, be equipped with the stand on the kiln car, on the stand, be equipped with the layer hole that is on a parallel with kiln car direction of advance, erect the crossbeam on the layer hole between two adjacent stands of kiln car direction of advance, set up the joist on every layer of crossbeam be equipped with the silo of loading ceramic grain on the joist, every layer of silo comprises bottom plate and limit structure.

The utility model discloses, the bottom plate can be assembled by the strip backing plate that has the concave-convex edge structure and constitute, and the concave-convex structure on strip backing plate both sides limit sets up on the contrary, and the back is assembled to the strip backing plate, between per two adjacent strip backing plates, forms the strip in concave-convex edge department and stitches the hole, and the strip stitches the width in hole and equals the degree of depth of recess.

The utility model discloses, the bottom plate also can be assembled by cubic backing plate and constitute, is equipped with the through-hole on cubic backing plate.

The utility model discloses, the limit encloses the structure for squarely, is in by setting up a pair of cavity baffle and the setting in kiln car advancing direction the removable handling board of cavity baffle front and back end constitutes, the cavity baffle is arranged in rely on the inboard at corresponding stand on the bottom plate, the removable handling board is "L" shape structure, arranges in on the bottom plate, its bottom is connected with the bottom plate contact, the end joint of its both ends and cavity baffle.

The utility model discloses, the cavity baffle is equipped with the vertical vestibule that is on a parallel with length direction, at the unilateral or both sides of vertical vestibule, is equipped with horizontal aperture.

The utility model discloses, have following characteristics:

1. the through holes are arranged on the bottom plate, so that heat convection is facilitated through the through holes, the product is uniformly heated, and the qualification rate of the product is improved;

2. the bottom plate is formed by splicing strip-shaped base plates, and because the two sides of each strip-shaped base plate are provided with concave-convex edge structures which are arranged oppositely, strip-shaped seam holes formed after splicing have high occupation rate and faster heat convection; the blockage is not easy to occur, and the cleaning is easy; the assembly and the laying are convenient, the front and the back are not needed to be distinguished, the left and the right ends are not needed to be distinguished, and the work efficiency is high;

3. the hollow baffle in the edge structure is provided with a plurality of transverse small holes communicated with the longitudinal hole cavity on the side surface, and the hollow baffle has the advantages that after ceramic particles are fired, the heat dissipation of a kiln car after the kiln car is discharged is quicker, the heat in the material is dissipated from the transverse small holes to the two ends of the hollow baffle through the longitudinal hole cavity, and the cooling time is shortened;

4. the movable loading and unloading plate in the edge structure is simple in structure and convenient to operate, and when the kiln car is cooled to be unloaded after being discharged, the L-shaped movable loading and unloading plate is taken down, so that the unloading operation can be carried out.

Drawings

Fig. 1-3 are schematic structural views of an embodiment of the present invention, wherein fig. 1 is a front view; FIG. 2 is a left side view; FIG. 3 is a top view;

FIGS. 4-6 are schematic views of a hollow baffle structure, wherein FIG. 4 is a cross-sectional view, FIG. 5 is a right-hand view relative to FIG. 4, and FIG. 6 is a left-hand view relative to FIG. 4;

FIGS. 7-8 are schematic structural views of the removable deck, wherein FIG. 7 is a cross-sectional view and FIG. 7 is a right side view relative to FIG. 7;

fig. 9-11 are schematic structural views of the strip-shaped mat, wherein fig. 9 is a front view, fig. 10 is a plan view relative to fig. 9, and fig. 11 is a schematic view of the assembled state of the strip-shaped mat (two blocks);

fig. 12 to 14 are schematic structural views of block mats, in which fig. 12 is a front view, fig. 13 is a plan view relative to fig. 12, and fig. 14 is a schematic view of a state in which the block mats (two blocks) are assembled.

In the figure, 1, a kiln car; 2. a column; 3. a cross beam; 4. a joist; 5. a block-shaped base plate; 51. a through hole; 6. a strip-shaped base plate; 61. a groove; 62. strip-shaped sewing holes; 7. a hollow baffle; 71. a longitudinal bore; 72. a transverse aperture; 8. a movable loading and unloading plate.

Detailed Description

Example 1, with reference to fig. 1-11, a kiln car kiln furniture for firing ceramic grain frame structures. The kiln car comprises a kiln car 1, wherein upright columns 2 are arranged on the kiln car 1, layer holes parallel to the advancing direction of the kiln car are formed in the upright columns 2, cross beams 3 are erected on the layer holes between every two adjacent upright columns in the advancing direction of the kiln car, supporting beams 4 are arranged on the layers of cross beams 3, troughs for loading ceramic particles are arranged on the supporting beams 4, and each layer of trough is composed of a bottom plate and an edge structure. The bottom plate is assembled by strip backing plates 6 with concave-convex edge structures, the concave-convex structures on the two side edges of the strip backing plates 6 are arranged oppositely, strip-shaped seam holes 62 are formed between every two adjacent strip backing plates 6 after the strip backing plates 6 are assembled, and the width of each strip-shaped seam hole is equal to the depth of each groove 61. In this embodiment, the width of the strip-shaped pad 6 is 40mm, the thickness thereof is 6mm, and the depth of the groove 61 is 3 mm. The side wall structure is square and comprises a pair of hollow baffles 7 arranged in the advancing direction of the kiln car and movable loading and unloading plates 8 arranged at the front end and the rear end of the hollow baffles 7, the hollow baffles 7 are arranged on the bottom plate and depend on the inner sides of corresponding upright posts, the movable loading and unloading plates 8 are L-shaped structures and are arranged on the bottom plate, the bottoms of the movable loading and unloading plates are in contact connection with the bottom plate, and the two ends of the movable loading and unloading plates are connected with the end parts of the hollow baffles 7. The hollow baffle 7 is provided with a longitudinal hole 71 parallel to the length direction, and the side surface of the longitudinal hole 71 is provided with a transverse small hole 72.

Example 2, referring to fig. 12 to 14, this example is different from example 1 only in that a bottom plate is assembled using block mats 5, the width of the block mats 5 is 100mm, the thickness is 6mm, and the diameter of the through hole is 3 mm.

In the embodiment, the upright columns, the cross beams, the joists, the strip-shaped base plates, the block-shaped base plates, the hollow baffle plates and the movable loading and unloading plates are all made of refractory materials, and the raw materials and the process for preparing the refractory material are the same as or similar to those of the prior art and are not repeated.

Claims

1. The utility model provides a kiln car kiln furniture for firing ceramic grain frame construction, includes kiln car (1), is equipped with stand (2) on kiln car (1), on stand (2), is equipped with the layer hole that is on a parallel with kiln car advancing direction, erects crossbeam (3) on the layer hole between two adjacent stands of kiln car advancing direction, sets up joist (4), its characterized in that on every layer crossbeam (3): and troughs for loading ceramic particles are arranged on the joist (4), and each layer of trough is composed of a bottom plate and a side wall structure.

2. The kiln car kiln furniture for firing ceramic grain frame structures of claim 1, wherein: the bottom plate is assembled by strip backing plate (6) that have unsmooth limit structure and is constituted, and the unsmooth structure on strip backing plate (6) both sides limit sets up in opposite, and strip backing plate (6) are assembled the back, between every two adjacent strip backing plates (6), form strip slot (62) in unsmooth limit department, and the width in strip slot equals the degree of depth of recess (61).

3. The kiln car kiln furniture for firing ceramic grain frame structures of claim 1, wherein: the bottom plate is formed by assembling block-shaped base plates (5), and through holes (51) are formed in the block-shaped base plates (5).

4. The kiln car and kiln furniture for firing ceramic grain frame structures of any of claims 1-3, wherein: the side wall structure is square and comprises a pair of hollow baffle plates (7) arranged in the advancing direction of the kiln car and movable loading and unloading plates (8) arranged at the front end and the rear end of each hollow baffle plate (7), the hollow baffle plates (7) are arranged on the bottom plate and depend on the inner sides of corresponding upright columns, the movable loading and unloading plates (8) are L-shaped structures and are arranged on the bottom plate, the bottoms of the movable loading and unloading plates are in contact connection with the bottom plate, and the two ends of the movable loading and unloading plates are jointed with the end parts of the hollow baffle plates (7).

5. The kiln car kiln furniture for firing ceramic grain frame structures of claim 4, wherein: the hollow baffle (7) is provided with a longitudinal hole cavity (71) parallel to the length direction, and a transverse small hole (72) is arranged on one side or two sides of the longitudinal hole cavity (71).